There is no easy way to install, you should have made images of the CD's then mounted them with daemon tools.
I don't think there is a way to install it the way you have it now. You could try adding the files to a virtual CD then making an image of that, then mounting the image with daemon tools, tis a lot of bother for a game.
Even if you get it installed you will then need to crack the game anyway, as you don't have the original CD in the drive.
From a readers' Q and A column in TV GUIDE: "If we get involved in a nuclear war, would the electromagnetic pulses from exploding bombs damage my videotapes?"